Rank	Countries/Territories	Count	Percent
1	United States	631	48.7%
2	China	207	16%
3	Germany	137	10.6%
4	India	50	3.9%
5	Canada	48	3.7%
6	France	41	3.2%
7	Netherlands	17	1.3%
8	Spain	15	1.2%
9	Japan	13	1%
10	United Kingdom	12	0.9%
11	Singapore	11	0.8%
12	Cyprus	11	0.8%
13	Korea, Republic of	9	0.7%
14	Italy	9	0.7%
15	Russia	8	0.6%
16	Ireland	8	0.6%
17	Australia	8	0.6%
18	Indonesia	6	0.5%
19	Iran, Islamic Republic of	4	0.3%
20	Iraq	4	0.3%
21	South Africa	4	0.3%
22	Switzerland	4	0.3%
23	Bahrain	3	0.2%
24	Denmark	3	0.2%
25	Georgia	3	0.2%
26	Argentina	2	0.2%
27	Bulgaria	2	0.2%
28	Hong Kong	2	0.2%
29	Hungary	2	0.2%
30	Egypt	2	0.2%
31	Saudi Arabia	2	0.2%
32	Mongolia	2	0.2%
33	Philippines	2	0.2%
34	Romania	2	0.2%
35	Ukraine	2	0.2%
36	Viet Nam	2	0.2%
37	Uzbekistan	1	0.1%
38	Venezuela, Bolivarian Republic of	1	0.1%
39	Jordan	1	0.1%
40	Finland	1	0.1%
41	Bangladesh	1	0.1%
42	Brazil	1	0.1%
43	Guyana	1	0.1%